🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.71 AU - 0.77 AU

Year: 222 Days

Day: 28.7 Hours

Environment

Temp: 151 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.83 AU - 0.93 AU

Year: 287 Days

Day: 34.1 Hours

Environment

Temp: 121 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,161,566 km

• M1: 46,974 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.21 AU - 1.59 AU

Year: 577 Days

Day: 34.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 44,161,566 km

• M1: 69,862 km (0.042 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.34 AU - 1.64 AU

Year: 633 Days

Day: 25.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 47.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 44,161,566 km

• M1: 27,526 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14

Radius: 8.2

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 8.11 AU - 9.47 AU

Year: 9076 Days

Day: 10.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 44,161,566 km

• M1: 102,774 km (0.086 R)
• M2: 390,002 km (0.107 R)
• M3: 1,037,162 km (0.105 R)
• M4: 1,415,944 km (0.064 R)
• M5: 2,052,483 km (0.105 R)
• M6: 4,555,106 km (0.051 R)
• M7: 7,400,307 km (0.044 R)
• M8: 9,838,154 km (0.116 R)
• M9: 11,220,738 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.6

Radius: 9.8

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 7.54 AU - 11.48 AU

Year: 10213 Days

Day: 6.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 44,161,566 km

• M1: 122,670 km (0.078 R)
• M2: 679,025 km (0.102 R)
• M3: 1,371,364 km (0.105 R)
• M4: 1,762,861 km (0.115 R)
• M5: 2,193,853 km (0.114 R)
• M6: 2,694,407 km (0.101 R)
• M7: 3,090,991 km (0.086 R)
• M8: 3,455,112 km (0.066 R)
• M9: 3,822,525 km (0.08 R)
• M10: 4,380,674 km (0.083 R)
• M11: 5,495,927 km (0.094 R)
• M12: 6,032,983 km (0.114 R)
• M13: 7,691,575 km (0.103 R)
• M14: 8,065,120 km (0.059 R)
• M15: 8,670,393 km (0.095 R)
• M16: 11,830,050 km (0.061 R)
• M17: 12,441,157 km (0.119 R)
• M18: 12,898,927 km (0.078 R)
• M19: 15,619,663 km (0.053 R)
• M20: 16,974,422 km (0.081 R)
• M21: 17,395,689 km (0.081 R)
• M22: 21,101,976 km (0.115 R)
• M23: 26,318,305 km (0.108 R)
• M24: 31,907,580 km (0.091 R)
• M25: 33,091,348 km (0.109 R)
• M26: 37,052,700 km (0.085 R)
• M27: 38,964,710 km (0.111 R)
• M28: 39,330,327 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.7

Radius: 14.5

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 9.3 AU - 11.2 AU

Year: 11428 Days

Day: 7.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 44,161,566 km

• M1: 180,864 km (0.119 R)
• M2: 708,944 km (0.097 R)
• M3: 1,270,984 km (0.116 R)
• M4: 1,940,733 km (0.081 R)
• M5: 2,719,091 km (0.112 R)
• M6: 3,182,096 km (0.113 R)
• M7: 3,748,025 km (0.093 R)
• M8: 5,828,782 km (0.074 R)
• M9: 12,878,432 km (0.063 R)
• M10: 13,893,005 km (0.029 R)
• M11: 16,285,075 km (0.097 R)
• M12: 19,782,523 km (0.109 R)
• M13: 20,890,295 km (0.098 R)
• M14: 22,459,428 km (0.092 R)
• M15: 23,403,091 km (0.077 R)
• M16: 25,646,012 km (0.087 R)
• M17: 30,348,621 km (0.116 R)
• M18: 31,290,190 km (0.093 R)
• M19: 32,035,935 km (0.054 R)
• M20: 35,252,439 km (0.043 R)
• M21: 37,592,449 km (0.078 R)
• M22: 40,284,163 km (0.051 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.7

Radius: 10.3

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 8.88 AU - 12.4 AU

Year: 12087 Days

Day: 13.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 44,161,566 km

• M1: 128,505 km (0.108 R)
• M2: 480,359 km (0.069 R)
• M3: 1,402,181 km (0.092 R)
• M4: 1,783,506 km (0.094 R)
• M5: 2,413,163 km (0.082 R)
• M6: 3,580,475 km (0.107 R)
• M7: 3,930,385 km (0.119 R)
• M8: 5,245,350 km (0.074 R)
• M9: 6,038,219 km (0.071 R)
• M10: 6,683,734 km (0.091 R)
• M11: 7,295,439 km (0.04 R)
• M12: 7,861,069 km (0.042 R)
• M13: 10,775,535 km (0.04 R)
• M14: 13,670,403 km (0.103 R)
• M15: 14,405,677 km (0.114 R)
• M16: 15,361,457 km (0.077 R)
• M17: 17,755,322 km (0.1 R)
• M18: 23,356,416 km (0.102 R)
• M19: 24,406,743 km (0.083 R)
• M20: 29,728,388 km (0.114 R)
• M21: 32,228,468 km (0.099 R)
• M22: 32,983,339 km (0.061 R)
• M23: 37,288,316 km (0.045 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 19,499 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit